. the president did so poorly. now pressure on joe's shoulders to come out there and kind of put, spark a fire that the president could not. also interesting, came out yesterday from our pollster at "the washington post" is that the composition of the polls has changed a little bit. can explain some of shift in numbers. both in the gallup and pew poll, self-identified democrats, that number was higher in the predebate polls. self-identified republicans were up in the post-debate polls. so the wind has definitely been at romney's back, that's for sure, but the composition changed and changed numbers as well. >> i think there will be paul ryan's fourth debate since he's been in congress, so definitely new to that game, whereas joe bietden has been around 40-plus years in the senate. >> a long time. pressure on both, that's for sure. >> it will be high drama. >>> one month after the deadly attack on the u.s. ambassador to libya and three other americans in benghazi we were learning more about security fears leading up to the assault. state department documents show the u.s. embassy in libya asked